In December 2016, the forum for the public blockchain-based distributed computing platform Ethereum suffered a data breach. The database contained over 16k unique email addresses along with IP addresses, private forum messages and (mostly) bcrypt hashed passwords.

Domain Entries Date Breached Hashing Privacy acknowledged? 16,431 2016-12-16 bcrypt Semi-private Yes

Information leaked

Email addresses, IP addresses, Passwords, Private messages, Usernames, Website activity

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